Ur-ine good hands with us, they say. The Swiss company that supplied “high-security” bottles for urine samples at the 2014 Sochi Games defended its product Friday after a report Russian spies tampered ...

Accurate test results depend on the integrity of urine strips. Irrespective of brand, improper handling of strips can result in false results and thus lead to possible incorrect diagnosis. Strip ...

As part of a routine drug test, Adam Randall handed a vial of yellow liquid to a probation officer. Although it looked like a urine sample from the 31-year-old — who was required to submit to testing ...